While I will include more gay content in the future, you’re right - the story will always focus on straight relationships. The male-on-male is mostly there for bisexual fans to appreciate.
For example, in the future, I intend to create a short scene where you can “finish Ace off” in the shower, post-soccer, after Emma leaves him hanging. But as you can tell, this wouldn’t be a dedicated story arc for Ace and MC alone.
So I wouldn’t encourage you to subscribe simply for gay content - in fact, your support through comments and likes is more than enough.